BenQ PB2250 user manual Temperature information, Indicators, Stand-by mode

Models: PB2250

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Step 9. Resetting the lamp counter

Do not reset if the lamp is not replaced as this could cause damage.

i.Press and hold the 5 button on the projector for 5 seconds to display the total used lamp time.

ii.Press Auto on the projector or on the remote control to

access the lamp hour timer. An adjustment message will appear.

iii.Press W or X to reset lamp hours and press Auto to reset.

Temperature information

When the Temperature warning light flashes, it is warning you of the following possible problems:

1.The internal temperature is too high.

2.The fans are not working.

Turn the projector off and contact qualified service personnel for further help.

For more detailed information, please refer to Indicators below.

Indicators

Illustration

1.Blank - : Light OFF

2. : Light flashing

3.

: Light ON

4.

O : Orange light

5.

R : Red light

6.

G : Green light

Light

 

Status & Description

 

 

 

Power

Temp

Lamp

 

 

 

 

 

Power events

 

 

 

The projector has just been connected to a power outlet.

O

O

O

 

 

 

 

 

-

-

The projector needs to cool for 90 seconds after the power is

 

O

 

turned off.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stand-by mode.

O

-

-

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BenQ PB2250 Temperature information, Indicators, Light Status & Description Power Temp Lamp Power events, Stand-by mode